Lutron TM-957SD เครื่องวัดอุณหภูมิ | Digital Thermometer (4 Channels)

Resolution

Range

Accuracy

0.1 ℃

-199.9 to 850.0 ℃

± ( 0.4 % reading+ 1 ℃ )

*Pt 100 ohm probe TP-101 is the optional accessory

Sensor Type

Resolution

Range

Accuracy

Type K

0.1 °C

-50.1 to -100.0 °C

± (0.4% reading + 1 °C)

0.1 °C

-50.0 to 999.9 °C

± (0.4% reading + 0.5 °C)

0.1 °C

1000.0 to 1300.0 °C

± (0.4% reading + 1 °C)

Type J

0.1 °C

-50.1 to -100.0 °C

± (0.4% reading + 1 °C)

0.1 °C

-50.0 to 999.9 °C

± (0.4% reading + 0.5 °C)

0.1 °C

1000.0 to 1150.0 °C

± (0.4% reading + 1 °C)

Type T

0.1 °C

-50.1 to -100.0 °C

± (0.4% reading + 1 °C)

0.1 °C

-50.0 to 400.0 °C

± (0.4% reading + 0.5 °C)

Type E

0.1 °C

-50.1 to -100.0 °C

± (0.4% reading + 1 °C)

0.1 °C

-50.0 to 900.0 °C

± (0.4% reading + 0.5 °C)

Type R

1 °C

0 to 1700 °C

± (0.5% reading + 3 °C)

Type S

1 °C

0 to 1500 °C

± (0.5% reading + 3 °C)

Remark :
a. Accuracy value is specified for the meter only.

b. Accuracy is tested under the meter's environment temperature within 23 ± 5 °C.

c. Linearity Correction: Memorize the thermocouple's curve into the intelligent CPU circuit.

@ Above specification tests under RF field strength < 3 V/M & frequency < 30 MHz.

Circuit

Custom one-chip of microprocessor LSI circuit.

Display

LCD 2.4" TFT.

Channels

T1, T2, T3, T4, Pt1, Pt2.

Sensor type

Type K thermocouple probe.Type K/J/T/E/R/S thermocouple probe.PT 100 ohm probe.• Cooperate with an 0.00385 alpha coefficient, meet DIN IEC 751.

Resolution

0.1°C/1°C

Datalogger Time Setting range

Auto : 1 second to 3600 seconds• Sampling time can set to 1 second, but memory data may loss.Manual : Push the data logger button once will save data one time.• Set the sampling time to 0 second.• Manual mode can also select the 1 to 9 position (Location) no.

Data error no.

≤0.1% of total saved data max.

Memory Card

SD memory card, Max. 512 GB.

Advanced setting

• Set clock time (Year/Month/Date, Hour/Minute/Second)• Decimal point of SD card setting• Auto power OFF management• Set beep Sound ON/OFF• Set temperature unit to °C or °F• Set sampling time• SD memory card Format

Temperature Compensation

Automatic temp. compensation for the type K/J/T/E/R/S thermometer.

Linear Compensation

Linear Compensation for the full range.

Offset and Adjustment

Available for Type K/J/T/E/R/S and Pt 100 ohm.

Probe Input Socket

Type K/J/T/E/R/S 2 pin thermocouple socket.Pt 100 ohm : Ear phone jack.

Over Indication

Show “ - - - - - ”.

Data Hold

Freeze the display reading.

Memory Recall

Maximum & Minimum value.

Sampling Time of Display

Approx. 1 second.

Data Output

RS 232/USB PC computer interface.• Connect the optional RS232 cable UPCB-02 will get the RS232 plug.• Connect the optional USB cable USB-01 will get the USB plug.

Power off

Auto shut off saves battery life or manual off by push button.• Auto power off : If not press any button, then the power circuit will be off automatically within 10 minutes.

Operating Temperature

0 to 50 °C.

Operating Humidity

Less than 85% R.H.

Power Supply

Alkaline or heavy duty DC 1.5 V battery (UM3, AA) x 6, or equivalent
DC 9V adapter input. (AC/DC power adapter is optional)

Power Current

Approx. DC 27 to 40 mA
(0 - 3rd - order CD Backlight brightniss)
(0 - 3rd - order CD Backlight brightniss)

Weight

260 g (meter only)

Dimensions

180 x 78 x 45 mm

Accessories Included

Instruction manual

Optional Accessories

• Type K thermocouple probe : TP-01, TP-02A, TP-03, TP-04, TP-05

• Pt 100 ohm probe, TP-101

• SD Card

• USB cable, USB-01

• RS232 cable, UPCB-02

• Data Acquisition software, SW-E816, SW-E802

• AC to DC 9V adapter

• Hard carrying case, CA-06

• Soft carrying case, CA-05A